docstr: When used in a template (as
  layout.template.layout.xaxis.rangeselector.buttondefaults),
  sets the default property values to use for elements of
  layout.xaxis.rangeselector.buttons
  
  The 'buttondefaults' property is an instance of Button
  that may be specified as:
    - An instance of :class:`plotly.graph_objs.layout.xaxis.rangeselector.Button`
    - A dict of string/value properties that will be passed
      to the Button constructor
  
      Supported dict properties:
  
  Returns
  -------
  plotly.graph_objs.layout.xaxis.rangeselector.Button
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code: def buttondefaults(self):
      """
      When used in a template (as
      layout.template.layout.xaxis.rangeselector.buttondefaults),
      sets the default property values to use for elements of
      layout.xaxis.rangeselector.buttons
  
      The 'buttondefaults' property is an instance of Button
      that may be specified as:
        - An instance of :class:`plotly.graph_objs.layout.xaxis.rangeselector.Button`
        - A dict of string/value properties that will be passed
          to the Button constructor
  
          Supported dict properties:
  
      Returns
      -------
      plotly.graph_objs.layout.xaxis.rangeselector.Button
      """
      return self["buttondefaults"]
  
imports: from plotly.basedatatypes import BaseLayoutHierarchyType
  import copy
label_desc: Use image node_id 11 for calling the Rangeselector obj's underlying member method code with example usage: obj.buttondefaults() and returns: self